Whole Heart Extraction Method Based on Cardiac CT Image
A CT image and extraction method technology, applied in image enhancement, image analysis, image data processing, etc., can solve the problems of cardiac edge tissue loss, residual noise tissue, etc., achieve strong adaptability, accurate extraction effect, and high operating efficiency Effect
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. These more detailed descriptions are intended to help the understanding of the present invention and should not be used to limit the present invention. From the present disclosure it will be apparent to those skilled in the art that the present invention may be practiced without some or all of these specific details. In other instances, well known operating procedures have not been described in detail in order not to obscure the invention.
[0027] This protocol starts from a reverse perspective, takes the non-target area as the research object, and achieves the purpose of extracting the whole heart by gradually removing non-cardiac tissues such as the chest wall, lungs, vertebrae, and descending aorta.
[0028] Such as figure 1 As shown, this whole heart extraction method based on cardiac CT image comprises the following steps:
[0029] Step S1, acqui...
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